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The heat of combustion of ethanol was de...

The heat of combustion of ethanol was determined in a bomb calorimeter and was found to be `-670.48kcal mol^(-1)` at `25^(@)C`. What will be `DeltaU` for the same reaction at `298K` ?

A

`-2802.6` kJ

B

`-669.28` cal

C

`-670.48` kcal

D

`-280.26 xx 10^(4)` J

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A, C, D
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